烟草科技Issue(11)：32-35,4.
静态顶空-气相色谱质谱法测定烟用白乳胶中残余的乙酸乙烯酯
Determination of Residual Vinyl Acetate in Polyvinyl Acetate Emulsion Adhesives for Cigarette with Static Headspace-Gas Chromatography-Mass Spectrometry
姬厚伟 1韩伟 1王芳 1杨敬国 1杨虹杰 1刘剑 1叶冲 1万强1
作者信息
- 1. 贵州中烟工业有限责任公司技术中心,贵阳市 550003
- 折叠
摘要
Abstract
A method for determining the residual vinyl acetate in polyvinyl acetate emulsion adhesive for cigarette by static headspace - gas chromatography - mass spectrometry (SHS - GC/MS) with internal standard was developed. The adhesive sample was treated at 80 °C for 15 min with 2-hexanone as internal standard, the extract was separated by a HP-INNOWAX column, determined by MS and quantified by the internal standard under selected ion monitoring (SIM) mode. The results showed that the recoveries of the method ranged from 104% to 107% with the relative standard deviation (RSD) of 2.5 to 4.9% and the limit of detection of 0.63 mg/kg. The method is accurate, simple, rapid, and suitable for the analysis of residual vinyl acetate in cigarette emulsion adhesives.关键词
静态顶空/气相色谱-质谱/乙酸乙烯酯/烟用白乳胶Key words
Static headspace/ Gas chromatography-mass spectrometry/ Vinyl acetate/ Polyvinyl acetate emulsion adhesive for cigarette分类
轻工纺织引用本文复制引用
姬厚伟,韩伟,王芳,杨敬国,杨虹杰,刘剑,叶冲,万强..静态顶空-气相色谱质谱法测定烟用白乳胶中残余的乙酸乙烯酯[J].烟草科技,2011,(11):32-35,4.
